/**
 * UGENE - Integrated Bioinformatics Tools.
 * Copyright (C) 2008-2020 UniPro <ugene@unipro.ru>
 * http://ugene.net
 *
 * This program is free software; you can redistribute it and/or
 * modify it under the terms of the GNU General Public License
 * as published by the Free Software Foundation; either version 2
 * of the License, or (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
 * MA 02110-1301, USA.
 */

#ifndef _U2_FIND_PATTERN_MSA_TASK_H_
#define _U2_FIND_PATTERN_MSA_TASK_H_

#include <U2Core/U2Region.h>

#include <U2View/FindPatternTask.h>

namespace U2 {

class MultipleSequenceAlignmentObject;
class FindPatternListTask;

struct U2VIEW_EXPORT FindPatternMsaSettings {
    FindPatternMsaSettings();

    MultipleSequenceAlignmentObject *msaObj;
    QList<NamePattern> patterns;
    bool removeOverlaps;
    int matchValue;
    FindAlgorithmSettings findSettings;
};

struct U2VIEW_EXPORT FindPatternInMsaResult {
public:
    FindPatternInMsaResult(qint64 rowId, const QList<U2Region> &regions);

    /** Unique row id in the multiple alignment object. */
    qint64 rowId;

    /** List of matched regions with gaps. */
    QList<U2Region> regions;
};

class U2VIEW_EXPORT FindPatternMsaTask : public Task {
    Q_OBJECT
public:
    FindPatternMsaTask(const FindPatternMsaSettings &settings);

    void prepare() override;
    QList<Task *> onSubTaskFinished(Task *subTask) override;

    /** Returns list of per-row results. */
    const QList<FindPatternInMsaResult> &getResults() const;

private:
    void getResultFromTask();
    void createSearchTaskForCurrentSequence();

    FindPatternMsaSettings settings;
    int currentSequenceIndex;
    FindPatternListTask *searchInSingleSequenceTask;
    int totalResultsCounter;

    QList<FindPatternInMsaResult> results;
};

}    // namespace U2

#endif
